Preliminary downloading from vimeo

This commit is contained in:
Rogério Brito 2010-11-25 04:24:45 -02:00
parent 6025795d95
commit 92743d423a

View File

@ -1718,6 +1718,118 @@ class YahooIE(InfoExtractor):
self._downloader.trouble(u'\nERROR: unable to download video')
class VimeoIE(InfoExtractor):
"""Information extractor for vimeo.com."""
# _VALID_URL matches Vimeo URLs
_VALID_URL = r'(?:http://)?vimeo\.com/([0-9]+)'
def __init__(self, downloader=None):
InfoExtractor.__init__(self, downloader)
@staticmethod
def suitable(url):
return (re.match(VimeoIE._VALID_URL, url) is not None)
def report_download_webpage(self, video_id):
"""Report webpage download."""
self._downloader.to_screen(u'[video.vimeo] %s: Downloading webpage' % video_id)
def report_extraction(self, video_id):
"""Report information extraction."""
self._downloader.to_screen(u'[video.vimeo] %s: Extracting information' % video_id)
def _real_initialize(self):
return
def _real_extract(self, url, new_video=True):
# Extract ID from URL
mobj = re.match(self._VALID_URL, url)
if mobj is None:
self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
return
# At this point we have a new video
self._downloader.increment_downloads()
video_id = mobj.group(1)
video_extension = 'flv' # FIXME
# Retrieve video webpage to extract further information
request = urllib2.Request("http://vimeo.com/moogaloop/load/clip:%s" % video_id, None, std_headers)
try:
self.report_download_webpage(video_id)
webpage = urllib2.urlopen(request).read()
except (urllib2.URLError, httplib.HTTPException, socket.error), err:
self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
return
# Extract uploader and title from webpage
self.report_extraction(video_id)
mobj = re.search(r'<caption>(.*)</caption>', webpage)
if mobj is None:
self._downloader.trouble(u'ERROR: unable to extract video title')
return
video_title = mobj.group(1).decode('utf-8')
simple_title = re.sub(ur'(?u)([^%s]+)' % simple_title_chars, ur'_', video_title)
mobj = re.search(r'<uploader_url>http://vimeo.com/(.*)</uploader_url>', webpage)
if mobj is None:
self._downloader.trouble(u'ERROR: unable to extract video uploader')
return
video_uploader = mobj.group(1).decode('utf-8')
# Extract video thumbnail
mobj = re.search(r'<thumbnail>(.*)</thumbnail>', webpage)
if mobj is None:
self._downloader.trouble(u'ERROR: unable to extract video thumbnail')
return
video_thumbnail = mobj.group(1).decode('utf-8')
# # Extract video description
# mobj = re.search(r'<meta property="og:description" content="(.*)" />', webpage)
# if mobj is None:
# self._downloader.trouble(u'ERROR: unable to extract video description')
# return
# video_description = mobj.group(1).decode('utf-8')
# if not video_description: video_description = 'No description available.'
video_description = 'Foo.'
# Extract request signature
mobj = re.search(r'<request_signature>(.*)</request_signature>', webpage)
if mobj is None:
self._downloader.trouble(u'ERROR: unable to extract request signature')
return
sig = mobj.group(1).decode('utf-8')
# Extract request signature expiration
mobj = re.search(r'<request_signature_expires>(.*)</request_signature_expires>', webpage)
if mobj is None:
self._downloader.trouble(u'ERROR: unable to extract request signature expiration')
return
sig_exp = mobj.group(1).decode('utf-8')
video_url = "http://vimeo.com/moogaloop/play/clip:%s/%s/%s" % (video_id, sig, sig_exp)
try:
# Process video information
self._downloader.process_info({
'id': video_id.decode('utf-8'),
'url': video_url,
'uploader': video_uploader,
'upload_date': u'NA',
'title': video_title,
'stitle': simple_title,
'ext': video_extension.decode('utf-8'),
'thumbnail': video_thumbnail.decode('utf-8'),
'description': video_description,
'thumbnail': video_thumbnail,
'description': video_description,
'player_url': None,
})
except UnavailableVideoError:
self._downloader.trouble(u'ERROR: unable to download video')
class GenericIE(InfoExtractor):
"""Generic last-resort information extractor."""
@ -2537,6 +2649,7 @@ if __name__ == '__main__':
parser.error(u'invalid playlist end number specified')
# Information extractors
vimeo_ie = VimeoIE()
youtube_ie = YoutubeIE()
metacafe_ie = MetacafeIE(youtube_ie)
dailymotion_ie = DailymotionIE()
@ -2588,6 +2701,7 @@ if __name__ == '__main__':
'nopart': opts.nopart,
'updatetime': opts.updatetime,
})
fd.add_info_extractor(vimeo_ie)
fd.add_info_extractor(youtube_search_ie)
fd.add_info_extractor(youtube_pl_ie)
fd.add_info_extractor(youtube_user_ie)